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Today's Weather - Union City, CA
January 14, 2026 8:10 AMHayward Executive Airport43°Feels Like 39°Hi 65°F Lo 43°FPartly Cloudy -
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Weather Details
- Windchill 39ºF Daily Rain 0"
- Dewpoint 37ºF Monthly Rain 54"
- Humidity 80% Avg. Wind ENE 6mph
- Pressure 30.25" Wind Gust 6mph
- Sunrise 7:22 AM Moon Waning Crescent
- Sunset 5:12 PM UV Index 3 (Moderate)
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